[yosys] 29/38: Added eval_select_args() and eval_select_op()
Ruben Undheim
rubund-guest at moszumanska.debian.org
Mon Feb 9 19:36:50 UTC 2015
This is an automated email from the git hooks/post-receive script.
rubund-guest pushed a commit to tag upstream/0.5.0
in repository yosys.
commit 09ee65a050ffc8fe1a208140cce32a6a5f15c4ab
Author: Clifford Wolf <clifford at clifford.at>
Date: Sun Feb 8 18:56:06 2015 +0100
Added eval_select_args() and eval_select_op()
---
kernel/register.h | 2 ++
passes/cmds/select.cc | 31 +++++++++++++++++++++++++++----
2 files changed, 29 insertions(+), 4 deletions(-)
diff --git a/kernel/register.h b/kernel/register.h
index 5214dd9..9b24717 100644
--- a/kernel/register.h
+++ b/kernel/register.h
@@ -100,6 +100,8 @@ struct Backend : Pass
// implemented in passes/cmds/select.cc
extern void handle_extra_select_args(Pass *pass, std::vector<std::string> args, size_t argidx, size_t args_size, RTLIL::Design *design);
+extern RTLIL::Selection eval_select_args(const vector<string> &args, RTLIL::Design *design);
+extern void eval_select_op(vector<RTLIL::Selection> &work, string &op, RTLIL::Design *design);
extern std::map<std::string, Pass*> pass_register;
extern std::map<std::string, Frontend*> frontend_register;
diff --git a/passes/cmds/select.cc b/passes/cmds/select.cc
index 187db2a..f8cfa9c 100644
--- a/passes/cmds/select.cc
+++ b/passes/cmds/select.cc
@@ -801,7 +801,7 @@ PRIVATE_NAMESPACE_END
YOSYS_NAMESPACE_BEGIN
// used in kernel/register.cc and maybe other locations, extern decl. in register.h
-void handle_extra_select_args(Pass *pass, std::vector<std::string> args, size_t argidx, size_t args_size, RTLIL::Design *design)
+void handle_extra_select_args(Pass *pass, vector<string> args, size_t argidx, size_t args_size, RTLIL::Design *design)
{
work_stack.clear();
for (; argidx < args_size; argidx++) {
@@ -817,10 +817,33 @@ void handle_extra_select_args(Pass *pass, std::vector<std::string> args, size_t
select_op_union(design, work_stack.front(), work_stack.back());
work_stack.pop_back();
}
- if (work_stack.size() > 0)
- design->selection_stack.push_back(work_stack.back());
- else
+ if (work_stack.empty())
design->selection_stack.push_back(RTLIL::Selection(false));
+ else
+ design->selection_stack.push_back(work_stack.back());
+}
+
+// extern decl. in register.h
+RTLIL::Selection eval_select_args(const vector<string> &args, RTLIL::Design *design)
+{
+ work_stack.clear();
+ for (auto &arg : args)
+ select_stmt(design, arg);
+ while (work_stack.size() > 1) {
+ select_op_union(design, work_stack.front(), work_stack.back());
+ work_stack.pop_back();
+ }
+ if (work_stack.empty())
+ return RTLIL::Selection(false);
+ return work_stack.back();
+}
+
+// extern decl. in register.h
+void eval_select_op(vector<RTLIL::Selection> &work, string &op, RTLIL::Design *design)
+{
+ work_stack.swap(work);
+ select_stmt(design, op);
+ work_stack.swap(work);
}
YOSYS_NAMESPACE_END
--
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/debian-science/packages/yosys.git
More information about the debian-science-commits
mailing list